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[1]CHEN Ying,WU Bo-qing,ZOU Zhuo-yang,et al.Land Suitability Assessment of Maerkang County Based on GIS——Take the Sichuan Maerkang County as the Example[J].Research of Soil and Water Conservation,2010,17(04):100-103.

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Land Suitability Assessment of Maerkang County Based on GIS——Take the Sichuan Maerkang County as the Example

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 17 Number of periods: 2010 04 Page number: 100-103 Column: Public date: 2010-08-20

Title:: Land Suitability Assessment of Maerkang County Based on GIS——Take the Sichuan Maerkang County as the Example

Author(s):: CHEN Ying¹, WU Bo-qing¹, ZOU Zhuo-yang¹, WANG Guang-jie²; 1. College of Earth Science, Chengdu University of Technology, Chengdu 610059, China;
2. Sichuan Normal University, Key Laboratory of land Resources Rvaluation and Monitoring of Southwest, Ministry of Education, Chengdu 610066, China

Keywords:: GIS; land suitability assessment; spatial analysis model; Maerkang county

CLC:: F323.211

DOI:: -

Abstract:: The combination of the remote sensing and GIS technologies was applied to study the land in Maerkang County.The notion and meaning of land suitability assessment.and land suitability evaluation based on the principles and the main factors evaluation factor selection were explained.Based on analytic hierarchy process (AHP) calculating and evaluating the value of the weight factor,and DTM model analysis calculating farmland,woodland and grassland slopes,a land suitability evaluation modelr overlay analysis was established to make farmland,woodland and grassland suitability class map,and to determine the best land-use programs for providing a scientific basis.

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